import sys
import datetime
import operator
sys.path.append('..\\..\\')
from db_fixture.link_mysql_db import linkMySql

class chooseEnv():
	linkms = linkMySql()
    #选择下面代码中指定的数据库
	def choose_db(self):
		db_info = self.linkms.link_db("local_mysql")
		return db_info

if __name__ == "__main__":
	ll = chooseEnv()
	ll.choose_db()